NVIDIA GeForce GTX 580M vs NVIDIA GeForce GTX 260M

VS

NVIDIA GeForce GTX 580M

NVIDIA GeForce GTX 260M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 580M and 1024MB VRAM GeForce GTX 260M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580M 's Advantages

Released 2 years and 3 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (96.00GB/s vs 60.80GB/s)

272 additional rendering cores

NVIDIA GeForce GTX 260M 's Advantages

Lower TDP (65W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 580M +209%

0.952 TFLOPS

GeForce GTX 260M

0.308 TFLOPS

GeForce GTX 580M

VS

GeForce GTX 260M

Graphics Card

Jun 2011

Release Date

Mar 2009

GeForce 500M

Generation

GeForce 200M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

750 MHz

Memory Clock

950 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

96.00GB/s

Bandwidth

60.80GB/s

Render Config

-

8

SM Count

14

384

Shading Units

112

64

TMUs

56

32

ROPs

16

-

64 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

64 KB

-

Theoretical Performance

9.920 GPixel/s

Pixel Rate

8.800 GPixel/s

39.68 GTexel/s

Texture Rate

30.80 GTexel/s

-

952.3 GFLOPS

FP32 (float)

308.0 GFLOPS

79.36 GFLOPS

FP64 (double)

-

Board Design

100W

TDP

65W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GF114

GPU Name

G92

N12E-GTX2-A1

GPU Variant

N10E-GT

Fermi 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

1.95 billion

Transistors

0.754 billion

332 mm²

Die Size

324 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

1.1

5.1

Shader Model

4.0

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